Joan Sylvia Parker (1931-2016) (1931–2016) Parents Evereld Adela Innes-Hopkins Frederick Archibald Parker Children Rohais Elizabeth Jane Landon Philip James Aislabie Landon Mark Eustace Parker Landon Benjamin Edward Gifford Landon Felicity Juliana Mary Landon Siblings Archibald Henry Parker Partners Theodore Luke Giffard Landon